Kaian is an evil necromancer, yes. He’s cold, calculated, sadistic, monotone, brooding, utsudere, gloomy and all around determined to prove himself as a genuine threat to the world despite his short stature and youthful appearance. He is 20 years old but does not look his age, He gets sensitive when his age is questioned. He is intelligent, wise beyond his years, mature, and actually intimidating with his necromancy magic. He sold 15 years of his life for his power and he will not waste it.